The principle of fine dust measurements using a smartphone corresponds to that of simple optical sensors. BERLIN: German scientists are developing a new sensor that attaches to a smartphone and ...
A startup spent the last three years developing markers that convert air pollution into marker ink. Graviky Labs’ AIR-INK markers filter particulate matter, the nasty stuff that comes out of vehicle ...
Raleigh, North Carolina, is one of several cities using public art to draw attention to water pollution. Public Art and Water Pollution RALEIGH, N.C. — One afternoon last month, artist Sarahlaine ...
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